Surf Forecasts:
How big are the waves at Porth Ceriad today (16 Sep):
- Afternoon surf: Afternoon surf (16 Sep, local time) - 2ft (0.6m), 5s period with NW swell.
- Evening surf: Evening surf (16 Sep, local time) - 4ft (1.2m), 5s period with WSW swell.
The current surf forecast for Porth Ceriad at 11PM is: 1.4m 5s primary swell from a Southwest direction (forecast issued at 06:00pm September 16). An open ocean swell of 0.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | - | - |
| Afternoon (16 Sep) | 2ft (0.6m) | 5s |
| Evening (16 Sep) | 4ft (1.2m) | 5s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Fri afternoon. Very mild (max 17°C on Sat morning, min 14°C on Wed afternoon). Winds increasing (moderate winds from the WSW on Wed afternoon, near gales from the SW by Fri afternoon). | |||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | NW 5 | WSW 4 | SW 5 | SW 6 | WSW 6 | WSW 7 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 5 | WSW 5 | SW 6 | SW 7 | WSW 7 | SW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 19 | 31 | 76 | 154 | 292 | 232 | 166 | 180 | 197 | 166 | 0 | 0 | 117 | 95 | 69 | 209 | 526 | 611 | 503 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross | cross | cross | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 00:18AM3.70m | 12:34PM3.53m | 00:57AM3.28m | 1:15PM3.17m | |||||||||||||||
Low Tide | 6:38PM0.87m | 6:53AM1.13m | 7:13PM1.16m | 7:27AM1.41m | 8:05PM1.45m | ||||||||||||||
 | |  |  |  |  | | | | |  | |  |  | |  |  | | | |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | 7:31 | — | — | — | — | — | — | — | 7:29 | — | — | — | — | — | — | — | 7:27 | — |
mm | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 7 | 1 | 1 |
Temp °C | 14 | 15 | 15 | 14 | 15 | 14 | 14 | 15 | 15 | 16 | 15 | 14 | 14 | 14 | 15 | 14 | 15 | 16 | 16 |
Feels °C | 10 | 9 | 8 | 7 | 8 | 7 | 7 | 7 | 7 | 9 | 7 | 7 | 7 | 9 | 8 | 5 | 6 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | NW 5 | NW 5 | NNW 5 | — | — | — | — | — | — | — | — | — | — | — | NW 5 | NW 5 | — | — | — |
| kJ | 19 | 6 | 2 | — | — | — | — | — | — | — | — | — | — | — | 16 | 4 | — | — | — |
Swell 2 Height (m) Direction Period (s) | WSW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 5 | WSW 4 | SW 5 | SW 6 | WSW 6 | WSW 7 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 5 | WSW 5 | SW 6 | SW 7 | WSW 7 | SW 7 |
| kJ | 14 | 31 | 76 | 154 | 292 | 232 | 166 | 180 | 197 | 166 | 178 | 164 | 117 | 95 | 69 | 209 | 526 | 611 | 503 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 303 | 301 | 307 | 319 | 262 | 303 | 738 | 494 | 494 | 494 | 494 | 141 | 460 | 277 | 327 | 303 | 298 | 303 | 303 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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